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PPT对电镜图精确裁剪!

  • 2026-03-30 03:24:29
PPT对电镜图精确裁剪!

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大家好，我是科研小哥！今天为大家分享如何利用PPT对电镜图精确裁剪，效果图如下：
详细步骤
首先将电镜图粘贴到PPT页面，鼠标右键打开设置图片格式窗口，点击打开图片卷展栏，可查看图片大小为15.05×10厘米。
假设这里想将图片剪裁为10×10厘米，这里将裁剪位置下的宽度和高度均设置为10厘米，图片就可直接被裁剪为10×10厘米的大小。
如果裁剪后的图片并不是所需要的区域，可以通过裁剪位置下的左和上两个参数调整。
以上方法裁剪相对于直接裁剪可以对图片大小和位置进行更精确的控制，操作非常简单，大家尝试一下就能很快掌握技巧，希望本教程对大家有所帮助。

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  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000851s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000293s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000267s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000470s ]
  6. SELECT * FROM `set` [ RunTime:0.000220s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000528s ]
  8. SELECT * FROM `article` WHERE `id` = 483868 LIMIT 1 [ RunTime:0.000376s ]
  9. UPDATE `article` SET `lasttime` = 1775555492 WHERE `id` = 483868 [ RunTime:0.014677s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000307s ]
  11. SELECT * FROM `article` WHERE `id` < 483868 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000528s ]
  12. SELECT * FROM `article` WHERE `id` > 483868 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.007860s ]
  13. SELECT * FROM `article` WHERE `id` < 483868 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002627s ]
  14. SELECT * FROM `article` WHERE `id` < 483868 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.021226s ]
  15. SELECT * FROM `article` WHERE `id` < 483868 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.001206s ]
0.121577s